MPC860PVR66D4 - 66MHz PowerQUICC MPU 357-BGA | NXP
MPN: MPC860PVR66D4 ⚠ Lần mua cuốiMPC860PVR66D4 Tóm tắt
A microprocessor (MPU) is a system-on-chip that combines a central processing unit, memory controllers, and peripheral interfaces on a single die to execute complex control and data-plane workloads. The PowerQUICC platform occupies the broader hierarchy of 32-bit Power Architecture SoCs, sits within the embedded microcontroller and microprocessor category, and is widely deployed in routers, bridges, and protocol-conversion equipment where deterministic networking throughput is essential.
Key features of the MPC860PVR66D4 include 4 Kbytes of instruction cache, 4 Kbytes of data cache, an 8 Kbyte dual-port RAM, four serial communications controllers (SCCs), two serial management controllers (SMCs), a serial peripheral interface (SPI), an I2C port, parallel I/O, a 10/100 Mbit Fast Ethernet MAC, four 16-bit timers, a memory controller supporting DRAM, SRAM, Flash, and an interrupt controller. The 357-PBGA package exposes all of these interfaces while keeping board area compact.
Architecturally, the MPC860PVR66D4 fuses a scalar Power Architecture core (PowerPC 603e-class effective core) with the dedicated CPM that offloads serial and networking tasks from the CPU, freeing the host core for upper-layer protocol and application processing. On-chip integration reduces external glue logic, lowers BOM count, and improves EMC behaviour in mixed-signal telecom boards.
Typical applications include 10/100 Ethernet routers and bridges, DSL modems and access multiplexers, industrial control and factory automation, set-top boxes, residential gateways, and telecom line cards. The wide communications peripheral set is purpose-built for equipment that bridges between telecom channels and packet networks.
When designing with this device, ensure correct supply sequencing between 3.3V core/IO rails and use proper thermal management for the 357-PBGA package. Keep trace lengths matched for SDRAM interfaces and place decoupling capacitors directly beneath the BGA to maintain signal integrity at 66 MHz.
This page aggregates distributor availability, drop-in alternatives, and design considerations distilled from the manufacturer datasheet family and supplier listings, providing practical guidance not present in any single supplier page.
Bộ thay thế dễ dàng lắp đặt cho MPC860PVR66D4 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với MPC860PVR66D4 (cùng hình factor và footprint) — khác nhau ở Core Architecture, RoHS Status, Mounting Type, Data Cache, Instruction Cache.
MPC860TZQ66D4
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MPC860ENVR66D4
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MPC860TVR66D4
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MPC860PVR50D4
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MPC860TVR50D4
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MPC860PVR66D4 Tỷ lệ tối đa & tính chất điện
| Manufacturer | NXP Semiconductors |
| Series | MPC8xx PowerQUICC |
| Core Processor | PowerPC (MPC8xx 32-bit) |
| Number of Cores | 1 |
| Core/Bus Clock Speed | 66 MHz |
| Điện áp cung cấp hoạt động | 3.3 V |
| Khoảng nhiệt độ hoạt động | 0 C to +95 C |
| Hộp / Vỏ | 357-PBGA (25x25 mm) |
| Kiểu lắp đặt | Surface Mount |
| Packaging | Tray |
| Instruction Cache | 4 KB |
| Data Cache | 4 KB |
| On-Chip Dual-Port RAM | 8 KB |
| Serial Communications Controllers (SCC) | 4 |
| Serial Management Controllers (SMC) | 2 |
| Ethernet MAC | 10/100 Mbit Fast Ethernet |
| Lead Free Status | Lead Free |
| Trạng thái RoHS | RoHS Compliant |
Hướng dẫn cấu hình chân MPC860PVR66D4 357-pbga (25x25 mm)
Cấu hình chân cho MPC860PVR66D4 (357-pbga (25x25 mm) gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho MPC860PVR66D4.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
MPC860PVR66D4 phù hợp cho 6 Áp dụngs: 10/100 Ethernet Router / Bridge, DSL Modem / Access Multiplexer, Industrial Control and Factory Automation, Set-Top Box / Residential Gateway, Telecom Line Card, Printer / Imaging Controller.
10/100 Ethernet Router / Bridge
The MPC860PVR66D4's on-chip 10/100 Mbit Fast Ethernet MAC combined with four Serial Communications Controllers and an on-chip dual-port RAM make it purpose-built for small-to-mid-port Ethernet bridges and routers. Operating at 66 MHz over a 3.3 V rail, it sustains forwarding throughput for branch-office routers while the CPM offloads frame DMA from the CPU. The 357-BGA footprint exposes ample parallel IO for PHY and switch interface glue. Designers should match SDRAM trace lengths and add magnetics on the MII bus; the part is pin-compatible with the T-variant and EN-variant of the same MPC860 family, easing last-time-buy migration.
Được đề xuất
DSL Modem / Access Multiplexer
In DSLAM line cards and CPE modem designs, the MPC860PVR66D4's combination of CPM-driven SCCs, dual-port on-chip RAM, and fast Ethernet MAC enables a single-chip bridge between DSL physical-layer channels and packet networks. The 66 MHz PowerPC core handles PPPoA/PPPoE encapsulation while the SCCs pace ATM AAL layers, all under a single 3.3 V supply. The 357-PBGA package concentrates the wide serial, parallel, and memory interface in 25x25 mm. Pair with an external DSL transceiver and ensure analog/digital ground partition on the PCB; legacy last-time-buy availability from authorized stockists is the supply chain reality for the MPC8xx family.
Được đề xuất
Industrial Control and Factory Automation
The MPC860PVR66D4 serves as a deterministic control platform in factory automation, embedding a 32-bit core with a peripheral set sized for protocol translation, sensor aggregation, and supervisory control. The integrated SPI/I2C, parallel IO, and four timers enable direct connectivity to industrial sensors and actuators without external bridges. The 0 C to +95 C operating range covers most factory-floor chassis. Designers should use the on-chip interrupts for deterministic response and watch the timing budget for the 66 MHz bus; this RoHS-compliant part integrates cleanly into industrial assembly lines with lead-free solder profiles.
Được đề xuất
Set-Top Box / Residential Gateway
In set-top boxes and residential gateways, the MPC860PVR66D4 acts as the central hub bridging Ethernet WAN, RF/cable modems, and consumer AV buses. Its 66 MHz PowerPC core runs router/bridging stacks while the CPM handles multiple serial and fast Ethernet streams in parallel. The 357-PBGA footprint supports routing of wide memory and IO buses for tuner, audio, and HDMI interfaces. Designers should consider adequate thermal dissipation for sealed enclosures; the package's plastic BGA construction with a 3.3 V core simplifies the power tree. Last-time-buy allocation through authorized channels is essential for new consumer production.
Được đề xuất
Telecom Line Card
The MPC860PVR66D4 is one of NXP's flagship single-chip telecom controllers, integrating HDLC-capable SCCs, low-speed SMCs, Ethernet MAC, parallel IO, and a robust DRAM/Flash memory controller for T1/E1 line cards. At 66 MHz it can sustain multiple T1/E1 channels with HDLC framing while the host CPU runs upper-layer signaling stacks. The monolithic integration reduces BOM cost on telecom boards and improves EMC behaviour by eliminating external glue logic. Designers should follow NXP's reference design for impedance-controlled TDM traces and place decoupling capacitors directly beneath the 357-BGA, with full ground flood for thermal relief.
Được đề xuất
Printer / Imaging Controller
The MPC860PVR66D4 powers office printers and imaging controllers, leveraging its parallel IO, SCCs, and on-chip RAM to drive print engines and image processing pipelines. The 66 MHz core supports typical page-format conversion while the CPM offloads DMA from the parallel port to SDRAM. The 357-BGA (25x25 mm) provides the IO count and signal integrity for video and motor-control interfaces. Designers should treat it as a legacy part requiring last-time-buy allocation; alternative imaging controllers in the same MPC8xx family maintain pin compatibility for easy PCB rework.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MPC860PVR66D4 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | MPC860TZQ66D4 | MPC860ENVR66D4 | MPC860TVR66D4 | MPC860PVR50D4 | MPC860TVR50D4 |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 357-BGA (25x25 mm) | 357-BGA (ZQ) | 357-BGA | 357-BGA | 357-BGA | 357-BGA |
| Core Speed | 66 MHz | 66 MHz | 66 MHz | 66 MHz | 50 MHz | 50 MHz |
| Operating Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Architecture | MPC8xx PowerQUICC 32-bit | MPC8xx PowerQUICC 32-bit | MPC8xx PowerQUICC 32-bit | MPC8xx PowerQUICC 32-bit | MPC8xx PowerQUICC 32-bit | MPC8xx PowerQUICC 32-bit |
| On-Chip Ethernet | 10/100 Mbit Fast Ethernet MAC | 10/100 Mbit Fast Ethernet MAC | 10/100 Mbit Fast Ethernet MAC | 10/100 Mbit Fast Ethernet MAC | 10/100 Mbit Fast Ethernet MAC | 10/100 Mbit Fast Ethernet MAC |
| RoHS / Lead Free | Yes | Yes | Yes | Yes | Yes | Yes |
| Lifecycle | Last-time-buy / EOL | Last-time-buy / EOL | Last-time-buy / EOL | Last-time-buy / EOL | Last-time-buy / EOL | Last-time-buy / EOL |
Bảo phân biệt quan trọng
- Original P-designation for telecom-port feature set (vsMPC860TVR66D4)
- Same 66 MHz frequency as EN/ZQ, more conservative power profile than 80 MHz bin (vsMPC860TVR50D4)
- On-chip Fast Ethernet MAC, single-chip BOM reduction (vsMPC860ENVR66D4)
Ghi chú thiết kế
The MPC860PVR66D4 requires a clean 3.3 V rail for both core and IO; provide at least 100 uF bulk decoupling near the 357-BGA plus 0.1 uF high-frequency decoupling under the package. According to the NXP hardware specifications, the part has separate VDDSYN and VDD pins which can be tied together for simple designs but benefit from separate filtering for low-noise operation. Estimated: at 66 MHz, peak core current is roughly 200-300 mA depending on CPM activity, so size the regulator accordingly with 30% margin.
While the MPC860PVR66D4's 0 C to +95 C operating range covers most indoor enclosures, sealed chassis require airflow or heat-spreader design to maintain junction temperature. The 357-PBGA at 25x25 mm provides ample footprint for copper-flood thermal relief on the PCB. Estimated: at full 66 MHz CPM activity, dissipation is around 1.5 W; without airflow, the package self-heating will reach the upper thermal limit in fully-sealed enclosures. Use a thermal pad or copper ground flood to spread heat to the board.
The 357-BGA with 25x25 mm footprint requires 4-layer or 6-layer PCB stack-up with controlled-impedance routing for SDRAM and MII traces. Place decoupling capacitors within 50 mils of the BGA balls and use 4-8 mil microvias for inner-layer escape routing. According to the NXP reference design, full power and ground planes adjacent to the BGA layer minimize simultaneous-switching noise and maintain signal integrity at 66 MHz. Trace SDRAM address/command lines length-matched within 100 mils.
Common pitfalls include omitting the configuration reset supervisor (PORESET must be clean during power-up), not routing BYPASS correctly for CPM boot, and using non-1% resistors on the PLL configuration pins that may shift the oscillator frequency. According to the NXP hardware specifications, the part requires special toolchain support for the PowerQUICC architecture; many MPC8xx BCC, GHS, or Wind River compiler toolchains are end-of-life and may not support new compilers. Verify availability of legacy firmware tools before committing to production.
Thông tin tuân thủ
RoHS-compliant and lead-free per NXP product page and DigiKey listing. REACH and halogen-free status not explicitly stated in available web data - flagged unknown. AEC-Q100 not applicable; this is a commercial-grade PowerQUICC MPU.
